i think that's when you will see this race start to tighten and then move in governor romney's direction. come thursday morning, the entire narrative of the race will change. >> congressman paul ryan was pressed to explain the republican approach to tax policy during an interview yesterday. >> you're the master of the budget. briefly, let's go through the plan. the obama camp says independent groups say if you cut those tax rates for everybody, 20%, it costs $5 trillion over ten years. true? >> not in the least bit true. look, this just goes to show if you torture statistics enough, they'll confess to what you want them to confess to. >> how much does it cost? >> it's neutral. >> we'll get to the deductions. the cut in tax rates. >> lowers all americans tax rates. >> how much does that cost? >> it's revenue neutral. >> it's not revenue neutral unless it takes away -- >> lowering tax rates by broadening the tax base -- >> you haven't given me the math? >> it would take me too long to go through all the math. >>> in massachusetts tonight, senator scott brown and his democratic challenge el